Wire cable preparation production line and manufacturing process

Abstract

The invention relates to a wire cable preparation production line and a manufacturing process, and relates to the technical field of wire cable production. The wire and cable preparation production line comprises a raw material supply device, a transmission system, an extrusion molding device, a cooling shaping device and a winding device, the raw material supply device comprises a supply machine body and a pay-off roller, the pay-off roller is rotationally connected with the supply machine body, the pay-off roller is sleeved with a wire coil containing a raw material wire, and the raw material wire is wound around the wire coil. The transmission system is used for sequentially transmitting a raw material wire on a pay-off roller to the extrusion molding device, the cooling and shaping device and the winding device, the extrusion molding device is used for coating the raw material wire with an insulating layer, the cooling and shaping device is used for cooling the raw material wire coated with the insulating layer, and the winding device is used for winding the raw material wire on the pay-off roller. And the winding device is used for winding the prepared raw material wire. The device has the effect of improving the production efficiency of wires and cables.

Description

Technical Field

[0001] The present application relates to the technical field of wire and cable production, and in particular to a wire and cable preparation production line and manufacturing process. Background Art

[0002] With the continuous development of social economy and the increasing level of science and technology, my country's urbanization construction is also ongoing. Wires and cables have multiple functions such as controlling installation, connecting equipment and transmitting electricity. Therefore, they play an important role in urbanization construction and industry.

[0003] At present, in the wire and cable industry, the traditional production method still occupies a dominant position. The traditional production method divides the wire and cable production line into independent operation processes such as extrusion, cabling and coating, and adopts a decentralized production method. Through a large amount of manual intervention and manual real-time monitoring, each process is completed independently in sequence to meet the diversified needs of small batches.

[0004] Regarding the above-mentioned related technologies, due to the traditional decentralized production method in the prior art, relevant personnel are required to transport each wire and cable to the construction site of the next process after processing each wire and cable in the current process is completed before starting the next production process. Therefore, when large-scale production of wires and cables is required, a large amount of manpower and material resources are required, which leads to a decrease in the production efficiency of wires and cables, so it needs to be improved. Summary of the invention

[0005] In order to improve the production efficiency of wires and cables, the present application provides a wire and cable preparation production line and manufacturing process.

[0006] In the first aspect, the present application provides a wire and cable production line, which adopts the following technical solution: A wire and cable preparation production line includes a raw material supply device, a transmission system, an extrusion molding device, a cooling and shaping device and a winding device. The raw material supply device includes a supply body and a pay-off roller, the pay-off roller is rotatably connected to the supply body, the pay-off roller is sleeved with a wire drum with raw material wire, the transmission system is used to transfer the raw material wire on the pay-off roller to the extrusion molding device, the cooling and shaping device and the winding device in sequence, the extrusion molding device is used to coat a layer of insulation layer on the raw material wire, the cooling and shaping device is used to cool the raw material wire coated with the insulation layer, and the winding device is used to wind up the prepared raw material wire.

[0007] By adopting the above-mentioned technical scheme, compared with the prior art, by adopting the traditional decentralized method, the relevant personnel have to transport each wire and cable to the construction site of the next process after completing the processing of each wire and cable in the current process, and then start the next production process, which leads to a decrease in production efficiency; the present application sets up a wire and cable preparation production line, so that the raw material line can be driven by the transmission system and sequentially transmitted to the extrusion molding device, the cooling and shaping device and the winding device, and the winding device can wind up the raw material line after coating and cooling, so as to realize the automated production of the wire and cable, thereby reducing the number of manual interventions, and eliminating the need for relevant personnel to transport each raw material line between the two processes, thereby improving the preparation and production efficiency of the wire and cable, and at the same time reducing the probability of quality risks due to manual operation errors.

[0008] Preferably, the winding device includes a winding body, a winding roller, a transposition roller and an adjustment mechanism. The winding roller is rotatably connected to the winding body and is used to wind up the prepared raw material line. The adjustment mechanism includes an adjustment frame and an adjustment component. The adjustment frame is slidably connected to the winding body, and the sliding direction is the axial direction of the winding roller. The transposition roller is rotatably connected to the adjustment frame and is used to abut against the side wall of the raw material line. The adjustment component is used to drive the adjustment frame to slide.

[0009] By adopting the above technical scheme, the transposition roller and the adjustment mechanism are arranged so that the adjustment component can drive the adjustment frame to slide, thereby causing the adjustment frame to drive the transposition roller to move together, and then causing the transposition roller to drive the raw material line to shift along the axial direction of the winding roller, thereby changing the position of the raw material line wound on the winding roller, so that the raw material line can be evenly wound on the winding roller, thereby improving the uniformity of the raw material line on the winding roller, replacing the manual operation of relevant personnel, facilitating the operation of relevant personnel, and improving the winding efficiency.

[0010] Preferably, the adjustment mechanism also includes a tensioning wheel, a sliding frame and a sliding assembly, the tensioning wheel is rotatably connected to the sliding frame and is used to abut against the side wall of the raw material line, the sliding frame is slidably connected to the winding body, and the sliding assembly is used to drive the sliding frame to slide.

[0011] By adopting the above technical solution and arranging the tensioning wheel, during the process of the adjusting frame driving the transposition roller to move, the sliding assembly can slide by driving the sliding frame, so that the sliding frame drives the tensioning wheel to move, thereby changing the tension of the raw material line on the tensioning wheel, and adjusting the length of the raw material line between the transposition roller and the tensioning wheel according to the position of the transposition roller, thereby effectively reducing the probability of excessive stretching or breakage of the raw material line.

[0012] Preferably, the sliding assembly includes a rotating frame, a sleeve frame and a rotating member, the rotating frame is rotatably connected to the winding body, the sleeve frame is sleeved on the rotating frame and slidably connected to the rotating frame, the sleeve frame is rotatably connected to the sliding frame, and the rotating member is used to drive the rotating frame to rotate.

[0013] By adopting the above technical solution and specifically arranging the sliding assembly, the rotating member can drive the rotating frame to rotate, thereby causing the rotating frame to drive the sleeve frame to displace, thereby causing the sleeve frame to drive the adjusting frame to slide, thereby driving the adjusting frame to slide. During this process, the sleeve frame slides relative to the rotating frame and rotates relative to the adjusting frame to adapt to the sliding of the adjusting frame, thereby ensuring the stability of the transmission between the rotating frame, the sleeve frame and the adjusting frame.

[0014] Preferably, the adjustment mechanism also includes a guide wheel, an additional wheel and an additional frame, and the sliding assembly also includes a linkage member, the guide wheel is rotatably connected to the winding body, the additional frame is slidably connected to the winding body, the additional wheel is rotatably connected to the additional frame, the guide wheel and the additional wheel are both used to abut against the side wall of the raw material line, and the rotating frame drives the additional frame to slide through the linkage member.

[0015] By adopting the above technical solution, the additional wheels and the additional frames are arranged so that when the rotating frame rotates, the additional frame can be driven to slide through the linkage member, so that the additional frame drives the additional wheels to move together, thereby changing the tension between the additional wheels and the tensioning wheel, and adjusting the length of the raw material line between the additional wheels and the tensioning wheel, further reducing the probability of excessive stretching or breakage of the raw material line, and at the same time realizing the linkage between the additional frame and the rotating frame, which is convenient for the operation of relevant personnel.

[0016] Preferably, the linkage member includes a linkage frame, the middle part of the rotating frame is rotatably connected to the winding body, the linkage frame is sleeved on one end of the rotating frame away from the sleeve frame, and is slidably connected to the rotating frame and rotatably connected to the additional frame.

[0017] By adopting the above technical solution and setting the linkage frame, the rotating frame can drive the linkage frame to move during the rotation process, so that the linkage frame drives the additional frame to slide, and the sliding directions of the additional frame and the adjusting frame are opposite, thereby realizing the sliding drive of the additional frame, realizing the linkage between the additional frame and the adjusting frame, effectively saving the active components for driving the additional frame to slide, and facilitating the operation of relevant personnel.

[0018] Preferably, a control mechanism is also provided on the winding machine body, and the control mechanism includes a detection member and a control member, and the detection member and the rotating member are both controlled by the control member. The detection member is used to detect the tension of the raw material line on the tensioning wheel, and the control member is used to control the operation of the rotating member based on the tension detected by the detection member.

[0019] By adopting the above technical solution and setting up the control mechanism, the detection component can detect the tension of the raw material line on the tensioning wheel, so that the control component can control the speed and angle of the rotating frame driven by the rotating component according to the tension of the raw material line, thereby realizing the control of the sliding of the adjustment frame, reducing the probability of the raw material line on the tensioning wheel being stretched or broken, and at the same time ensuring the uniformity of the winding of the raw material line.

[0020] Preferably, the number of the transposition rollers is set to two, and the two transposition rollers are respectively located on both sides of the raw material line. The end of each transposition roller is rotatably connected to a movable frame, and each movable frame is slidably connected to the adjustment frame. A driving assembly is also provided on the adjustment frame, and the driving assembly is used to drive each movable frame to slide.

[0021] By adopting the above technical solution, the transposition rollers and the driving assembly are arranged so that when the adjusting frame moves back and forth, the side walls of the raw material line can be against the two transposition rollers, thereby ensuring the stability of the transposition rollers when driving the raw material line. At the same time, the existence of the driving assembly enables the movable frame to drive the transposition rollers to move, thereby changing the distance between the two transposition rollers, so that the transposition rollers can fully offset the raw material lines of different specifications and thicknesses.

[0022] Preferably, a lower pressure frame is also provided on the adjusting frame, which is lower than the winding roller and has a bottom end used to abut against the side wall of the raw material line. The lower pressure frame is slidably connected to the adjusting frame, and the sliding direction is the height direction of the adjusting frame. The driving assembly includes a driving member and two driving frames, and the driving member is used to drive the lower pressure frame to slide. The driving frames correspond to the moving frames, and one end of each of the driving frames is rotatably connected to the corresponding moving frame, and the other end is rotatably connected to the lower pressure frame.

[0023] By adopting the above technical scheme, the setting of the lower pressure frame and the linkage assembly enables the lower pressure frame to counteract the raw material line to ensure the tension of the raw material line wound on the winding roller, thereby ensuring the effect of the raw material line winding on the winding roller. At the same time, the driving member can drive the lower pressure frame to move, so that the lower pressure frame drives each mobile frame to move through the driving frame, thereby realizing the driving of each mobile frame, realizing the linkage between the lower pressure frame and the mobile frame, and effectively facilitating the operation of relevant personnel.

[0024] On the other hand, the present application provides a manufacturing process for a wire and cable production line, which adopts the following technical solution: A manufacturing process for a wire and cable production line comprises the following steps: Preheating extrusion molding device: Before production, the raw material line is first passed into the machine mouth of the preheating extrusion molding device for preheating and standby; Coating with insulation layer: Open the extrusion molding device, and make the pay-off roller continuously drive the wire drum to pay off the raw material wire. The raw material wire is driven by the transmission system and transported to the extrusion molding device. The extrusion molding device coats a layer of insulation layer on the raw material wire; Cooling the insulation layer: The transmission system transports the coated raw material wire to the cooling and shaping device, and the cooling and shaping device cools the insulation layer coated on the raw material wire, so that the insulation layer is cooled and solidified to form a stable structure; Winding material line: The transmission system transports the cooled material line to the winding device, and then the material line is wound by the winding device.

[0025] In summary, the present application includes at least one of the following beneficial technical effects: 1. The setting of the wire and cable production line enables the raw material line to be sequentially transmitted to the extrusion molding device, the cooling and shaping device and the winding device under the drive of the transmission system, and the winding device can wind up the raw material line after coating and cooling, so as to realize the automatic production of wires and cables, thereby reducing the number of manual interventions, and eliminating the need for relevant personnel to transport each raw material line between two processes, thereby improving the production efficiency of wire and cable preparation, and at the same time reducing the probability of quality risks caused by manual operation errors; 2. The arrangement of the transposition roller and the adjustment mechanism enables the adjustment component to drive the adjustment frame to slide, thereby causing the adjustment frame to drive the transposition roller to move together, and then causing the transposition roller to drive the raw material line to deviate along the axial direction of the winding roller, thereby changing the position of the raw material line wound on the winding roller, so that the raw material line can be evenly wound on the winding roller, thereby improving the uniformity of the raw material line on the winding roller, replacing the manual operation of relevant personnel, facilitating the operation of relevant personnel, and improving the winding efficiency; 3. The setting of the control mechanism enables the detection part to detect the tension of the raw material line on the tensioning wheel, so that the control part can control the speed and angle of the rotating frame driven by the rotating part according to the tension of the raw material line, thereby realizing the control of the sliding of the adjustment frame, reducing the probability of the raw material line on the tensioning wheel being stretched or broken, and at the same time ensuring the uniformity of the winding of the raw material line. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram used to illustrate the overall production line for wire and cable preparation in Example 1 of the present application.

[0027] Figure 2 It is a structural schematic diagram used to reflect the supply body in Example 1 of the present application.

[0028] Figure 3 It is a structural schematic diagram used to embody the cooling and shaping device in Example 1 of the present application.

[0029] Figure 4 It is a structural schematic diagram used to reflect the winding device in Example 2 of the present application.

[0030] Figure 5 It is a structural diagram used to reflect the adjustment component in Example 2 of the present application.

[0031] Figure 6 It is a structural diagram used to reflect the driving component in Example 2 of the present application.

[0032] Figure 7 It is a schematic diagram of the structure of the displacement rack used to embody Example 2 of the present application.

[0033] Description of reference numerals: 1. raw material supply device; 11. supply body; 12. pay-off roller; 2. transmission system; 3. extrusion molding device; 4. cooling and shaping device; 41. cooling body; 42. cooling tank body; 421. water tank; 43. cooling pipe; 5. winding device; 51. winding body; 52. winding roller; 53. transposition roller; 54. adjustment mechanism; 541. adjustment frame; 542. adjustment assembly; 5421. adjustment motor; 5422. adjustment screw rod; 543. guide wheel; 544. Additional wheel; 545. Additional frame; 546. Tensioning wheel; 547. Sliding frame; 548. Sliding assembly; 5481. Rotating frame; 5482. Sleeving frame; 5483. Rotating member; 5484. Linkage member; 54841. Linkage frame; 55. Moving frame; 56. Lower pressure frame; 561. Lower pressure roller; 57. Driving assembly; 571. Driving member; 572. Driving frame; 58. Displacement frame; 59. Pressure spring; 6. Control mechanism; 61. Detection member; 62. Control member. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-7 This application is described in further detail.

[0035] Embodiment 1: Example 1 of the present application discloses a production line for preparing electric wires and cables. Figure 1 and Figure 2The wire and cable preparation production line includes a raw material supply device 1, a transmission system 2, an extrusion molding device 3, a cooling and shaping device 4 and a winding device 5. The raw material supply device 1 includes a supply body 11 and a pay-off roller 12, the pay-off roller 12 is rotatably connected to the supply body 11, and a raw material wire is arranged on the pay-off roller 12. The transmission system 2 is used to sequentially transmit the raw material wire on the pay-off roller 12 to the extrusion molding device 3, the cooling and shaping device 4 and the winding device 5. The extrusion molding device 3 is used to coat an insulating layer on the raw material wire, the cooling and shaping device 4 is used to cool the raw material wire coated with the insulating layer, and the winding device 5 is used to wind the prepared raw material wire.

[0036] Reference Figure 2 , the supply body 11 is placed on the ground, the axis of the pay-off roller 12 is horizontally arranged, and the pay-off roller 12 is rotatably connected to the supply body 11 through a bearing. The pay-off roller 12 is also sleeved with a wire drum with a raw material wire, and the wire drum is fixedly mounted on the pay-off roller 12. In the embodiment of the present application, a reduction motor is also arranged on the supply body 11, and the reduction motor is used to drive the pay-off roller 12 to rotate, so as to realize the pay-off operation of the raw material wire.

[0037] Reference Figure 1 In the embodiment of the present application, the transmission system 2 may include a tractor and several conveying stands. The tractor is used to pull the raw material line so that the raw material line can be smoothly conveyed. Several conveying stands are arranged between the extrusion molding device 3, the cooling and shaping device 4 and the winding device 5, and rollers may be arranged on each stand to fully guide the raw material line. In the embodiment of the present application, rollers may also be arranged on the extrusion molding device 3, the cooling and shaping device 4 and the winding device 5 to fully guide and support the raw material line.

[0038] Reference Figure 1 and Figure 3 The extrusion molding device 3 is placed on the ground and is used to cover the surface of the raw material line transported to itself with an insulating layer to achieve insulation of the raw material line. In the embodiment of the present application, the extrusion molding device 3 is also provided with a temperature control structure so that relevant personnel can control the working temperature curve of the extrusion molding device 3 to ensure the temperature of the rubber material. The extrusion molding device 3 is a prior art, so it is not described here.

[0039] Reference Figure 1 and Figure 4 The cooling and shaping device 4 is located on the side of the extrusion molding device 3 away from the supply body 11. The cooling and shaping device 4 includes a cooling body 41, a cooling tank body 42 and a cooling pipe 43. The cooling tank body 42 is fixedly installed on the side wall of the cooling body 41, and a water tank 421 is provided at the top of the cooling tank body 42. The cooling tank body 42 is provided with holes at both ends along its length direction for the raw material line to pass through.

[0040] Reference Figure 4 , there are several cooling pipes 43, and one end of each cooling pipe 43 is located in the cooling body 41 and connected to the cooling water source in the cooling body 41, and the other end is located directly above the water tank 421 and bent downward, so that the water in the cooling pipe 43 can fall into the water tank 421, thereby contacting the raw material wire in the water tank 421, and continuously cooling the raw material wire to ensure that the surface of the raw material wire is evenly cooled, thereby solidifying to form a stable insulation layer structure, so that the physical properties of the insulation layer such as compression and tensile resistance are stable. A solenoid valve is also provided on the cooling pipe 43 to control the water passing through the cooling pipe 43.

[0041] Reference Figure 4 In the embodiment of the present application, a sponge for wiping the raw material line is also provided on the cooling and shaping device 4 to wipe the raw material line dry after cooling. In the implementation of the present application, a plurality of drain pipes are also provided at the bottom of the cooling tank body 42, and the drain pipes are used to drain the water in the water tank 421.

[0042] Reference Figure 1 The winding device 5 is located on the side of the cooling and shaping device 4 away from the extrusion molding device 3. The winding device 5 includes a winding body 51 and a winding roller 52. One end of the winding roller 52 is rotatably connected to the winding body 51 through a bearing, and the other end of the winding roller 52 is sleeved with a winding drum, so that the prepared raw material wire is wound on the drum, and the drum is fixedly installed on the winding roller 52. In the embodiment of the present application, a reduction motor for driving the winding roller 52 to rotate is also provided in the winding body 51 to realize the driving of the winding roller 52.

[0043] The implementation principle of a wire and cable preparation production line in Example 1 of the present application is as follows: when in use, the pay-off roller 12 rotates so that the wire drum on the pay-off roller 12 pays off the raw wire. In the process of the wire drum on the pay-off roller 12 continuously paying off the raw wire, the raw wire passes through the extrusion molding device 3, so that the extrusion molding device 3 coats a layer of insulation layer on the raw wire. After the coating is completed, the transmission system 2 continues to transport the coated raw wire to the water trough 421 of the cooling trough body 42, and allows the water from the cooling pipe 43 to contact the raw wire, so as to cool the insulation layer coated on the raw wire. After cooling is completed, the raw wire is wound up by the wire drum on the winding roller 52, and the preparation and production of the wires and cables is completed.

[0044] Embodiment 1 of the present application also provides a manufacturing process for a wire and cable production line, comprising the following steps: S1, preheating extrusion molding device: before production, the raw material line is first passed into the machine mouth of the preheating extrusion molding device 3 for preheating and standby; S2, coating with an insulating layer: the extrusion molding device 3 is turned on, and the pay-off roller 12 is allowed to continuously drive the wire drum to pay off the raw material wire. The raw material wire is driven by the transmission system 2 and transported to the extrusion molding device 3. The extrusion molding device 3 coats an insulating layer on the raw material wire; S3, cooling the insulating layer: the transmission system 2 transports the coated raw material wire to the water tank 421 of the cooling tank body 42, and the water from the cooling pipe 43 contacts the raw material wire to cool the insulating layer coated on the raw material wire, so that the insulating layer is cooled and solidified to form a stable structure; S4, winding the raw material line: the transmission system 2 conveys the cooled raw material line to the wire drum on the winding roller 52, and then the winding roller 52 drives the wire drum to rotate to continuously wind the raw material line.

[0045] Embodiment 2: The difference between the second embodiment of the present application and the first embodiment is that: Figure 4 and Figure 5 The winding device 5 also includes a transposition roller 53 and an adjustment mechanism 54. The adjustment mechanism 54 includes an adjustment frame 541 and an adjustment assembly 542. The adjustment frame 541 is slidably connected to the winding body 51 through a slide rail, and the sliding direction is parallel to the axial direction of the winding roller 52. The adjustment frame 541 is located on the side of the winding tube in the opposite direction of the raw material line conveying direction.

[0046] Reference Figure 4 and Figure 5 The adjusting assembly 542 includes an adjusting motor 5421 and an adjusting screw 5422. The adjusting motor 5421 is fixedly installed in the winding body 51, and the axial direction of the output shaft is the same as the sliding direction of the adjusting frame 541. The output shaft of the adjusting motor 5421 is fixedly connected to one end of the adjusting screw 5422 through a coupling to drive the adjusting screw 5422 to rotate. Both ends of the adjusting screw 5422 are rotatably connected to the winding body 51 through bearings. One end of the adjusting screw 5422 passes through the adjusting frame 541 and is threadedly connected to the adjusting frame 541, so that the adjusting frame 541 is driven to slide back and forth through its own rotation.

[0047] Reference Figure 5 and Figure 6 , a moving frame 55, a pressing frame 56 and a driving assembly 57 are also provided on the adjusting frame 541. The number of the moving frames 55 is set to two, and each moving frame 55 is slidably connected to the adjusting frame 541 through a slide rail. The sliding direction of each moving frame 55 is set to the axial direction of the winding roller 52, and they are respectively located on opposite sides of the raw material line. The number of the transposition rollers 53 is set to two, and they are arranged one by one with the moving frames 55. Each transposition roller 53 is arranged vertically, and both ends of each transposition roller 53 are rotatably connected to the corresponding moving frame 55 through bearings, and the side walls of each transposition roller 53 are against the side walls of the raw material line.

[0048] Reference Figure 5 and Figure 6 , the lower pressing frame 56 is located on the side of the adjusting frame 541 close to the winding roller 52. The bottom end of the lower pressing frame 56 extends downward and is slidably connected to the inner wall of the adjusting frame 541, and the sliding direction is the vertical direction. A lower pressing roller 561 is also provided on the lower pressing frame 56, and the axis of the lower pressing roller 561 is parallel to the axis of the winding roller 52 and is located on the lower side of the winding roller 52. Both ends of the lower pressing roller 561 are rotatably connected to the lower pressing frame 56 through bearings, and the bottom end of the lower pressing roller 561 is against the top side wall of the raw material line to maintain the tension of the raw material line between the winding roller 52 drum and the lower pressing roller 561.

[0049] Reference Figure 5 and Figure 6 The driving assembly 57 includes a driving member 571 and two driving frames 572. In the embodiment of the present application, the driving member 571 is configured as a cylinder, which is fixedly mounted on the adjustment frame 541, and the piston rod of the cylinder is vertically upwardly arranged and fixedly connected to the lower pressure frame 56.

[0050] Reference Figure 5 and Figure 6 The driving frames 572 are arranged one by one with the moving frames 55, and are respectively located on both sides of the lower pressing frame 56 along the sliding direction of the moving frame 55. Each driving frame 572 is rotatably connected to the lower pressing frame 56 through a pin shaft, and the other end is tilted downward and rotatably connected to the corresponding moving frame 55 through a pin shaft.

[0051] Reference Figure 5 and Figure 6 In the initial state, the raw material line is located below the lower pressing roller 561 and does not collide with the lower pressing roller 561. At this time, the transposition rollers 53 are located on both sides of the raw material line and do not collide with the lower pressing roller 561. When the driving member 571 drives the lower pressing frame 56 to move downward, the bottom end of the lower pressing roller 561 gradually collide with the raw material line. In this process, the lower pressing frame 56 drives each moving frame 55 to slide through the two driving frames 572, and makes the two moving frames 55 approach each other, so that the two transposition rollers 53 collide with the raw material line.

[0052] Reference Figure 4 , Figure 5 and Figure 7The adjustment mechanism 54 further includes a guide wheel 543, an additional wheel 544, an additional frame 545, a tension wheel 546, a sliding frame 547 and a sliding assembly 548. The guide wheel 543 is located on the side of the winding body 51 away from the winding roller 52, and is rotatably connected to the winding body 51 through a bearing and is vertically arranged. The additional frame 545 is located between the guide wheel 543 and the adjustment frame 541, and is slidably connected to the winding body 51 through a slide rail, and the sliding direction is parallel to the axial direction of the winding roller 52. The bottom end of the additional wheel 544 is rotatably connected to the additional frame 545 through a bearing and is vertically arranged.

[0053] Reference Figure 4 , Figure 5 and Figure 7 The sliding frame 547 is located between the additional frame 545 and the adjustment frame 541, and is slidably connected to the winding machine body 51 through a slide rail, and the sliding direction is parallel to the axial direction of the winding roller 52. In the initial state, the sliding frame 547 is located on one side of the winding roller 52 along its own axial direction. The tension wheel 546 is set on the sliding frame 547.

[0054] Reference Figure 4 , Figure 5 and Figure 7 The sliding assembly 548 includes a rotating frame 5481, a sleeve frame 5482, a rotating member 5483 and a linkage member 5484. One end of the rotating frame 5481 along its length direction is rotatably connected to the winding machine body 51 through a pin, and the rotation axis is vertically arranged. In the embodiment of the present application, the rotating member 5483 is configured as a servo motor, which is fixedly installed in the winding machine body 51, and the output shaft is vertically arranged upward and rotatably connected to the middle part of the rotating frame 5481 to realize the driving of the rotating frame 5481 to rotate.

[0055] Reference Figure 5 and Figure 7 The sleeve frame 5482 is sleeved on one end of the rotating frame 5481 and is slidably connected to the rotating frame 5481, and the sleeve frame 5482 is rotatably connected to the bottom end of the sliding frame 547 through a pin. The linkage member 5484 includes a linkage frame 54841, which is sleeved on one end of the rotating frame 5481 away from the sleeve frame 5482 and is slidably connected to the rotating frame 5481. The linkage frame 54841 is rotatably connected to the bottom end of the additional frame 545 through a pin.

[0056] Reference Figure 5 and Figure 7When the rotating member 5483 drives the rotating frame 5481 to rotate, the rotating frame 5481 drives the sleeve frame 5482 and the linkage frame 54841 to slide, so that the sleeve frame 5482 drives the sliding frame 547 to slide, and the linkage frame 54841 drives the additional frame 545 to slide, and the sliding directions of the additional frame 545 and the sliding frame 547 are opposite. In this process, the sleeve frame 5482 and the linkage frame 54841 both slide relative to the rotating frame 5481 to adapt to the sliding of the additional frame 545 and the sliding frame 547.

[0057] Reference Figure 5 and Figure 7 The sliding frame 547 is also provided with a displacement frame 58, which is slidably connected to the top of the sliding frame 547 through a slide rail, and the sliding direction is the same as the sliding direction of the sliding frame 547. The bottom end of the tension wheel 546 is rotatably connected to the displacement frame 58 through a pin shaft, and the tension wheel 546 is vertically arranged. The raw material line passes through the guide wheel 543, the additional wheel 544 and the tension wheel 546, and reaches between the two transposition rollers 53.

[0058] Reference Figure 4 and Figure 7 The winding machine body 51 is also provided with a control mechanism 6, which includes a detection member 61 and a control member 62. In the embodiment of the present application, the detection member 61 is configured as a pressure sensor, and the control member 62 is configured as a PLC controller. The pressure sensor is fixedly mounted on the sliding frame 547 and is located on the sliding path of the displacement frame 58.

[0059] Reference Figure 4 and Figure 7 The sliding frame 547 is also provided with a pressure spring 59, which is provided between the detection member 61 and the displacement frame 58 and sleeved on the top of the sliding frame 547. One end of the pressure spring 59 abuts against the detection member 61, and the other end abuts against the displacement frame 58, so that the pressure applied by the pressure spring 59 to the detection member 61 is in a continuous state.

[0060] Reference Figure 4 and Figure 7 The detection member 61 and the rotating member 5483 are both electrically connected to the control member 62. The detection member 61 is used to detect the pressure value applied by the pressure spring 59 to itself, so as to reflect the tension of the raw material line on the tension wheel 546 through the pressure value. The detection member 61 is used to feed back the detected pressure value to the control member 62. The control member 62 stores a preset value in advance, which is the pressure value detected by the detection member 61 when the raw material line on the tension wheel 546 is in a suitable tension state.

[0061] Reference Figure 4 and Figure 7The control member 62 is used to receive the pressure value detected by the detection member 61 and compare the detected pressure value with the preset value. When the pressure value detected by the control member 62 is greater than the preset value, the control member 62 drives the output shaft of the rotating member 5483 to rotate forward, so that the sliding frame 547 and the additional frame 545 are close to each other. When the pressure value detected by the control member 62 is less than the preset value, the control member 62 drives the output shaft of the rotating member 5483 to rotate reversely, so that the sliding frame 547 and the additional frame 545 are separated, thereby ensuring the tension of the raw material line on the tensioning wheel 546, and retracting and releasing the raw material line to a certain extent to adapt to the position change of the adjustment frame 541.

[0062] Reference Figure 4 and Figure 5 In the embodiment of the present application, the reduction motor driving the winding roller 52 to rotate is also electrically connected to the control component 62, so that the control component 62 can control the rotation speed of the winding roller 52, further ensuring that the tension of the raw material line is in a suitable state.

[0063] The implementation principle of a wire and cable preparation production line in Example 2 of the present application is as follows: during winding, the adjustment component 542 drives the adjustment frame 541 to slide, so that the adjustment frame 541 drives the raw material wire to be wound around different positions of the wire drum on the winding roller 52. In this process, the control member 62 controls the rotation member 5483 to work according to the pressure value detected by the detection member 61, so that the rotation member 5483 drives the rotation frame 5481 to rotate. In this process, the rotation frame 5481 drives the sleeve frame 5482 and the linkage frame 54841 to slide, so that the sleeve frame 5482 drives the sliding frame 547 to slide, and the linkage frame 54841 drives the additional frame 545 to slide, thereby adjusting the tension of the raw material wire, and retracting and releasing the raw material wire to a certain extent to adapt to the position change of the adjustment frame 541.

[0064] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A wire and cable production line, characterized in that: The invention comprises a raw material supply device (1), a transmission system (2), an extrusion molding device (3), a cooling and shaping device (4) and a winding device (5), wherein the raw material supply device (1) comprises a supply body (11) and a pay-off roller (12), wherein the pay-off roller (12) is rotatably connected to the supply body (11), and a wire drum with a raw material wire is sleeved on the pay-off roller (12). The transmission system (2) is used to sequentially transmit the raw material wire on the pay-off roller (12) to the extrusion molding device (3), the cooling and shaping device (4) and the winding device (5), wherein the extrusion molding device (3) is used to coat a layer of insulation on the raw material wire, the cooling and shaping device (4) is used to cool the raw material wire coated with the insulation layer, and the winding device (5) is used to wind the prepared raw material wire.

2. The wire and cable production line according to claim 1, characterized in that: The winding device (5) comprises a winding body (51), a winding roller (52), a shift roller (53) and an adjusting mechanism (54); the winding roller (52) is rotatably connected to the winding body (51) and is used to wind up the prepared raw material line; the adjusting mechanism (54) comprises an adjusting frame (541) and an adjusting component (542); the adjusting frame (541) is slidably connected to the winding body (51), and the sliding direction is the axial direction of the winding roller (52); the shift roller (53) is rotatably connected to the adjusting frame (541) and is used to abut against the side wall of the raw material line; the adjusting component (542) is used to drive the adjusting frame (541) to slide.

3. A wire and cable production line according to claim 2, characterized in that: The adjusting mechanism (54) also includes a tensioning wheel (546), a sliding frame (547) and a sliding assembly (548); the tensioning wheel (546) is rotationally connected to the sliding frame (547) and is used to abut against the side wall of the raw material line; the sliding frame (547) is slidingly connected to the winding body (51); and the sliding assembly (548) is used to drive the sliding frame (547) to slide.

4. A wire and cable production line according to claim 3, characterized in that: The sliding assembly (548) includes a rotating frame (5481), a sleeve frame (5482) and a rotating member (5483); the rotating frame (5481) is rotatably connected to the winding body (51); the sleeve frame (5482) is sleeved on the rotating frame (5481) and is slidably connected to the rotating frame (5481); the sleeve frame (5482) is rotatably connected to the sliding frame (547); and the rotating member (5483) is used to drive the rotating frame (5481) to rotate.

5. The wire and cable production line according to claim 4, characterized in that: The adjusting mechanism (54) further comprises a guide wheel (543), an additional wheel (544) and an additional frame (545); the sliding assembly (548) further comprises a linkage member (5484); the guide wheel (543) is rotatably connected to the winding body (51); the additional frame (545) is slidably connected to the winding body (51); the additional wheel (544) is rotatably connected to the additional frame (545); the guide wheel (543) and the additional wheel (544) are both used to abut against the side wall of the raw material line; the rotating frame (5481) drives the additional frame (545) to slide through the linkage member (5484).

6. A wire and cable production line according to claim 5, characterized in that: The linkage member (5484) includes a linkage frame (54841), the middle part of the rotating frame (5481) is rotatably connected to the winding machine body (51), the linkage frame (54841) is sleeved on one end of the rotating frame (5481) away from the sleeve frame (5482), and is slidably connected to the rotating frame (5481), and is rotatably connected to the additional frame (545).

7. The wire and cable production line according to claim 4, characterized in that: The winding machine body (51) is also provided with a control mechanism (6), and the control mechanism (6) includes a detection member (61) and a control member (62). The detection member (61) and the rotating member (5483) are both controlled by the control member (62). The detection member (61) is used to detect the tension of the raw material line on the tensioning wheel (546), and the control member (62) is used to control the operation of the rotating member (5483) based on the tension detected by the detection member (61).

8. The wire and cable production line according to claim 3, characterized in that: The number of the transposition rollers (53) is set to two, and the two transposition rollers (53) are respectively located on both sides of the raw material line. The end of each transposition roller (53) is rotatably connected to a movable frame (55), and each movable frame (55) is slidably connected to the adjustment frame (541). A driving component (57) is also arranged on the adjustment frame (541), and the driving component (57) is used to drive each movable frame (55) to slide.

9. A wire and cable production line according to claim 8, characterized in that: The adjusting frame (541) is also provided with a lower pressure frame (56), the lower pressure frame (56) is lower than the winding roller (52), and the bottom end is used to abut against the side wall of the raw material line, the lower pressure frame (56) is slidably connected to the adjusting frame (541), and the sliding direction is the height direction of the adjusting frame (541), the driving assembly (57) includes a driving member (571) and two driving frames (572), the driving member (571) is used to drive the lower pressure frame (56) to slide, the driving frame (572) corresponds to the moving frame (55), one end of each driving frame (572) is rotationally connected to the corresponding moving frame (55), and the other end is rotationally connected to the lower pressure frame (56).

10. The manufacturing process of a wire and cable production line according to claim 1, characterized in that: The steps include: Preheating extrusion molding device: before production, the raw material line is first passed into the machine mouth of the preheating extrusion molding device (3) for preheating and standby; Coating with an insulating layer: the extrusion molding device (3) is opened, and the pay-off roller (12) continuously drives the wire reel to pay off the raw material wire, and the raw material wire is transported to the extrusion molding device (3) under the drive of the transmission system (2), and the extrusion molding device (3) coats a layer of insulating layer on the raw material wire; Cooling the insulating layer: the transmission system transports the coated raw material wire to the cooling and shaping device (4), and the cooling and shaping device (4) cools the insulating layer coated on the raw material wire, so that the insulating layer is cooled and solidified to form a stable structure; Reeling the raw material line: The transmission system transports the cooled raw material line to the reeling device (5), and then the reeling device (5) reels the raw material line.

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